F64.tu_fin: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/math/f64.bend as F64
Lines 763-768 of bend-collections@1.0.0.0/src/math/f64.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/math/f64.bend&start_line=763&end_line=768

import Base
import bend-collections@1.0.0.0/src/math/num.bend as N
import bend-collections@1.0.0.0/src/math/u64.bend as W
import bend-collections@1.0.0.0/src/math/w64.bend as X

def tu_fin(+x: F64, big: Bool) -> Result<&2, &2, N.NumError, W.U64>:
  match big:
    case True{}:
      tu_big(signbit(x), dmant(x), Nat.sub(dexp(x), 3000n), Nat.is_le(Nat.add(Nat.sub(dexp(x), 3000n), Nat.sub(64n, X.clz(dmant(x)))), 64n))
    case False{}:
      tu_int(signbit(x), X.shr(dmant(x), Nat.sub(3000n, dexp(x))))

Uses (15):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_le
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/f64.bend&name=F64
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/f64.bend&name=dexp
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/f64.bend&name=dmant
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/f64.bend&name=signbit
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/f64.bend&name=tu_big
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/f64.bend&name=tu_int
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/num.bend&name=NumError
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/u64.bend&name=U64
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/w64.bend&name=clz
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/w64.bend&name=shr